A green route to the synthesis of azo compounds

被引：15

作者：

Qiao, RZ

Zhang, Y

Hui, XP

Xu, PF ^{[1
]}

Zhang, ZY

Wang, XY

Wang, YL

机构：

[1] Lanzhou Univ, Coll Chem & Chem Engn, Natl Lab Appl Organ Chem, Lanzhou 730000, Peoples R China

[2] Zhengzhou Univ, Coll Chem & Chem Engn, Zhengzhou 450052, Peoples R China

[3] Henan Normal Univ, Coll Chem & Environm Sci, Xinxiang 453002, Peoples R China

来源：

GREEN CHEMISTRY | 2001年 / 3卷 / 04期

关键词：

D O I：

10.1039/b103840k

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Polyethylene glycol (PEG, average molecular weight 400) was used as an absorbent for NO2, the absorptivity was found to reach up to 97%. PEG.NO2, the resulting absorbent product, proved to be a very efficient, clean and moderate oxidant, It can convert hydrazo derivatives 1 to the corresponding azo compounds 2 for the first time. The spent PEG can be recovered and recycled after the oxidation process.

引用

页码：186 / 188

页数：3

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